Description
FIXED IND 2.2MH 690MA 3.3 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 3443-80K.
3443-80K has an inductance value of 2.2 mH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
3443-80K is rated for 690 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
3443-80K lists a DC resistance of 3.3Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
3443-80K uses a package or case of Radial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 2.2 mH |
| Tolerance | ±10% |
| Current Rating | 690 mA |
| DC Resistance (DCR) | 3.3Ohm Max |
| Saturation Current | 490mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.872" L x 0.516" W (22.14mm x 13.10mm) |
| Case / Size | Radial |
| Package / Case | Radial |
| Supplier | Delevan |
| Description | FIXED IND 2.2MH 690MA 3.3 OHM TH |
| Series | 3443 |
| Product Status | Active |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.600" (15.27mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/3443-80K/636401 |
